JPH0341164U - - Google Patents
Info
- Publication number
- JPH0341164U JPH0341164U JP9851089U JP9851089U JPH0341164U JP H0341164 U JPH0341164 U JP H0341164U JP 9851089 U JP9851089 U JP 9851089U JP 9851089 U JP9851089 U JP 9851089U JP H0341164 U JPH0341164 U JP H0341164U
- Authority
- JP
- Japan
- Prior art keywords
- control
- plunger
- fuel injection
- injection pump
- drive path
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000446 fuel Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
Landscapes
- High-Pressure Fuel Injection Pump Control (AREA)
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の一実施例の主要部の側面図、
第２図は従来の燃料噴射ポンプのプリストローク
制御装置の側面図、第３図はその要部の側面図、
第４図は同要部の斜視図である。
１……燃料噴射ポンプ、２……プランジヤ、３
……制御スリーブ、４……コントロールロツド、
２０……ウオームギヤ装置、２１……ウオームホ
イール、２２……ステツピングモータ、２３……
ウオーム。
FIG. 1 is a side view of the main parts of an embodiment of the present invention.
Fig. 2 is a side view of a conventional prestroke control device for a fuel injection pump, and Fig. 3 is a side view of its main parts.
FIG. 4 is a perspective view of the main parts. 1...Fuel injection pump, 2...Plunger, 3
...Control sleeve, 4...Control rod,
20... Worm gear device, 21... Worm wheel, 22... Stepping motor, 23...
Warm.
Claims (1)
スリーブを嵌合し、この制御スリーブに、上記プ
ランジヤと直交する方向に配したコントロールロ
ツドを係合し、そして該コントロールロツドをそ
の軸心回りに回動させることにより、上記プラン
ジヤに対する制御スリーブの軸方向の位置を変え
、それによりプリストロークを調節する燃料噴射
ポンプのプリストローク制御装置において、 上記コントロールロツドの回転駆動経路にウオ
ームギヤ装置を介在させ、このウオームギヤ装置
を構成するウオームを駆動経路のアクチユエータ
側に設けるとともに、ウオームホイールを駆動経
路のコントロールロツド側に設けて、両者を噛み
合わせたことを特徴とする燃料噴射ポンプのプリ
ストローク制御装置。[Claims for Utility Model Registration] A control sleeve is slidably fitted onto a plunger of a fuel injection pump, a control rod arranged in a direction perpendicular to the plunger is engaged with the control sleeve, and the control A pre-stroke control device for a fuel injection pump, which changes the axial position of the control sleeve with respect to the plunger by rotating the rod about its axis, thereby adjusting the pre-stroke. A worm gear device is interposed in the drive path, a worm constituting the worm gear device is provided on the actuator side of the drive path, and a worm wheel is provided on the control rod side of the drive path, so that the two are engaged. Fuel injection pump prestroke control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9851089U JPH0545819Y2 (en) | 1989-08-25 | 1989-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9851089U JPH0545819Y2 (en) | 1989-08-25 | 1989-08-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0341164U true JPH0341164U (en) | 1991-04-19 |
| JPH0545819Y2 JPH0545819Y2 (en) | 1993-11-26 |
Family
ID=31647605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9851089U Expired - Lifetime JPH0545819Y2 (en) | 1989-08-25 | 1989-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0545819Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016104976A (en) * | 2014-11-20 | 2016-06-09 | 株式会社デンソー | High pressure pump |
-
1989
- 1989-08-25 JP JP9851089U patent/JPH0545819Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016104976A (en) * | 2014-11-20 | 2016-06-09 | 株式会社デンソー | High pressure pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0545819Y2 (en) | 1993-11-26 |